Contributors: 15
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Mina Almasry |
96 |
42.48% |
3 |
11.54% |
| Jakub Kiciński |
39 |
17.26% |
5 |
19.23% |
| Jesper Dangaard Brouer |
26 |
11.50% |
2 |
7.69% |
| Lin Yun Sheng |
19 |
8.41% |
4 |
15.38% |
| Matthew Wilcox |
13 |
5.75% |
1 |
3.85% |
| Nikolay Aleksandrov |
10 |
4.42% |
1 |
3.85% |
| David Howells |
6 |
2.65% |
2 |
7.69% |
| Dan J Williams |
3 |
1.33% |
1 |
3.85% |
| Xiao Jiang |
3 |
1.33% |
1 |
3.85% |
| Ilias Apalodimas |
2 |
0.88% |
1 |
3.85% |
| Lorenzo Bianconi |
2 |
0.88% |
1 |
3.85% |
| Jonathan Lemon |
2 |
0.88% |
1 |
3.85% |
| John Fastabend |
2 |
0.88% |
1 |
3.85% |
| Johannes Berg |
2 |
0.88% |
1 |
3.85% |
| Alexander Lobakin |
1 |
0.44% |
1 |
3.85% |
| Total |
226 |
|
26 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PAGE_POOL_PRIV_H
#define __PAGE_POOL_PRIV_H
#include <net/page_pool/helpers.h>
#include "netmem_priv.h"
extern struct mutex page_pools_lock;
s32 page_pool_inflight(const struct page_pool *pool, bool strict);
int page_pool_list(struct page_pool *pool);
void page_pool_detached(struct page_pool *pool);
void page_pool_unlist(struct page_pool *pool);
static inline bool
page_pool_set_dma_addr_netmem(netmem_ref netmem, dma_addr_t addr)
{
if (PAGE_POOL_32BIT_ARCH_WITH_64BIT_DMA) {
netmem_set_dma_addr(netmem, addr >> PAGE_SHIFT);
/* We assume page alignment to shave off bottom bits,
* if this "compression" doesn't work we need to drop.
*/
return addr != (dma_addr_t)netmem_get_dma_addr(netmem)
<< PAGE_SHIFT;
}
netmem_set_dma_addr(netmem, addr);
return false;
}
static inline bool page_pool_set_dma_addr(struct page *page, dma_addr_t addr)
{
return page_pool_set_dma_addr_netmem(page_to_netmem(page), addr);
}
#if defined(CONFIG_PAGE_POOL)
void page_pool_set_pp_info(struct page_pool *pool, netmem_ref netmem);
void page_pool_clear_pp_info(netmem_ref netmem);
int page_pool_check_memory_provider(struct net_device *dev,
struct netdev_rx_queue *rxq);
#else
static inline void page_pool_set_pp_info(struct page_pool *pool,
netmem_ref netmem)
{
}
static inline void page_pool_clear_pp_info(netmem_ref netmem)
{
}
static inline int page_pool_check_memory_provider(struct net_device *dev,
struct netdev_rx_queue *rxq)
{
return 0;
}
#endif
#endif